So if you are updating from Windows 8 to 8.1 I would recommend first uninstalling MMC services before upgrading and re-installing after.
If you have already updated and get "Unable to launch "Ceton Otay" simply uninstall and then re-install and it should be all fixed up.
I just went through this at home.
Windows 8 to 8.1 Guide
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Ceton no longer participate in this forum. There is no official support mechanism for My Media Center.
Ceton no longer participate in this forum. There is no official support mechanism for My Media Center.